Pith Number

pith:QMWDI6HM

pith:2017:QMWDI6HMJCC6GIGXUHYGADLNPO

not attested not anchored not stored refs pending

The peculiar in-plane velocities in the outer disc of the Milky Way

Chao Liu, Hai-Jun Tian, Jun-Chen Wan, Li-Cai Deng, Qiao Wang, Yong-Heng Zhao, Yong-Hui Hou, Yong Zhang, You-gang Wang, Yue-Fei Wang, Yue Wu, Zi-Huang Cao

arxiv:1708.00784 v3 · 2017-08-01 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMWDI6HMJCC6GIGXUHYGADLNPO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:28:53.188483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

832c3478ec4885e320d7a1f0600d6d7b917ae677570e69381a0dbc523f8ad898

Aliases

arxiv: 1708.00784 · arxiv_version: 1708.00784v3 · doi: 10.48550/arxiv.1708.00784 · pith_short_12: QMWDI6HMJCC6 · pith_short_16: QMWDI6HMJCC6GIGX · pith_short_8: QMWDI6HM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QMWDI6HMJCC6GIGXUHYGADLNPO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 832c3478ec4885e320d7a1f0600d6d7b917ae677570e69381a0dbc523f8ad898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2840fb3176f1e7f6a044944e602963f439e867550df860ff115e3265978d8fc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-01T03:01:54Z",
    "title_canon_sha256": "2e71257b25408402874374eb864b9721d77e347af5038c01bcc6db5cf53eedc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00784",
    "kind": "arxiv",
    "version": 3
  }
}